8 Terminals 8-Pin TPS54340 DC DC Voltage Regulator SWITCHING REGULATOR 1 Outputs 100kHz~2.5MHz Cut Tape (CT) 8-PowerSOIC (0.154, 3.90mm Width)
SOT-23
TPS54340DDAR Datasheet PDF
non-compliant
Technical Specifications
Parameter Name
Value
Type
Parameter
Lifecycle Status
NRND (Last Updated: 2 days ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
8-PowerSOIC (0.154, 3.90mm Width)
Number of Pins
8
Operating Temperature
-40°C~150°C TJ
Packaging
Cut Tape (CT)
Series
Eco-Mode™
JESD-609 Code
e4
Pbfree Code
yes
Part Status
Not For New Designs
Moisture Sensitivity Level (MSL)
2 (1 Year)
Number of Terminations
8
ECCN Code
EAR99
Terminal Finish
Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
Subcategory
Switching Regulator or Controllers
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
Base Part Number
TPS54340
Function
Step-Down
Number of Outputs
1
Output Voltage
41.1V
Output Type
Adjustable
Max Output Current
3.5A
Operating Supply Voltage
42V
Input Voltage-Nom
12V
Max Supply Voltage
42V
Min Supply Voltage
4.5V
Analog IC - Other Type
SWITCHING REGULATOR
Output Configuration
Positive
Quiescent Current
146μA
Max Output Voltage
41.1V
Voltage - Output (Min/Fixed)
0.8V
Topology
Buck
Control Mode
CURRENT-MODE
Frequency - Switching
100kHz~2.5MHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Min Output Voltage
800mV
Max Duty Cycle
100 %
Max Junction Temperature (Tj)
150°C
Height
1.7mm
Length
4.89mm
Width
3.9mm
Thickness
1.48mm
REACH SVHC
No SVHC
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
In-Stock:1700 items
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.13000
$4.13
500
$4.0887
$2044.35
1000
$4.0474
$4047.4
1500
$4.0061
$6009.15
2000
$3.9648
$7929.6
2500
$3.9235
$9808.75
TPS54340DDAR Product Details
TPS54340DDAR regulator has an integrated high-side MOSFET. Current mode control offers simple external compensation as well as an adjustable selection of components. The low-ramp pulse skipping mode lowers the supply current for no load to the level of 146μA. The shutdown current is decreased by 1μA when an enable pin has been pulled down. A broad range of frequency switching permits either efficiency or components to be sized to optimize.
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